CN214015710U - Novel rotatable closed type trace single sperm freezing carrier - Google Patents
Novel rotatable closed type trace single sperm freezing carrier Download PDFInfo
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- CN214015710U CN214015710U CN202021203668.3U CN202021203668U CN214015710U CN 214015710 U CN214015710 U CN 214015710U CN 202021203668 U CN202021203668 U CN 202021203668U CN 214015710 U CN214015710 U CN 214015710U
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- outer bottle
- connecting rod
- single sperm
- sliding groove
- lid
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Abstract
The utility model relates to the technical field of medical instruments and discloses a novel rotatable closed micro single sperm freezing carrier, which comprises an outer bottle body and a cover body, wherein the outer bottle body is connected with the cover body through screw threads; the lid inboard is fixed with the connecting rod, is fixed with spout one on the connecting rod, and spout one internalization is inserted and is equipped with the slide bar, and the end that the slide bar can stretch into outer bottle inner chamber is fixed with the ware body, and ware body opening edge radially outwards extends to ring shape plain film, and connecting rod distal end fixedly connected with can contact the lid that the lid closed to ware body opening and ring shape plain film and close the piece, and ring shape plain film closes the piece diameter with the lid and all is less than outer bottle internal diameter. The utility model discloses a lid closes and carries out the plastic envelope between the piece and the ware body, ring shape plain film, realizes the sealed save of single sperm of trace or tissue, has avoidd and has preserved or remove the problem that the single sperm of trace in the in-process ware or tissue poured out to outer bottle inner chamber, is favorable to having the sealed save of infectious disease or other special single sperm of trace or tissue.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to novel but freezing carrier of single sperm of closed trace of rotary.
Background
Cell cryopreservation is one of the main methods for cell preservation, and can be used for moderately preserving a certain amount of cells, preventing the cells from losing seeds due to pollution or other accidents of the cultured cells and playing a role in preserving the seeds. In particular to a sperm freezing technology which is mature day by day, a freezing technology is utilized to store trace amount of single sperm in liquid nitrogen at a low temperature of-196 ℃, so that cells (trace amount of single sperm) can be temporarily separated from a growth state to store the cell characteristics, and the cells are recovered when needed.
The process of freezing needs to use a freezing carrier to carry cells (micro-amount of single sperm), the existing freezing carrier adopts a freezing bottle with a storage tank inside, the storage tank adopts an open type, the stored micro-amount of single sperm or tissue is easy to pour out into the bottle body of the freezing bottle, and particularly, the storage of the micro-amount of single sperm or tissue with infectious diseases is not beneficial.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a novel but single sperm of rotary closed trace refrigeration carrier carries out the plastic envelope through covering between piece and the ware body, the ring shape plain film, realizes the sealed save to single sperm of trace or tissue, has avoidd and has preserved or has removed the problem that the internal single sperm of trace or the tissue of in-process ware pour to outer bottle inner chamber, is favorable to having the sealed save of infectious disease or other special trace single sperm or tissues.
For realizing the technical effect, the utility model discloses the technical scheme who adopts is:
a novel rotatable closed type trace single sperm freezing carrier comprises an outer bottle body and a cover body which can cover the outer bottle body, wherein the outer wall of an opening of the outer bottle body is provided with an external thread, and the inner wall of the cover body is provided with an internal thread matched with the external thread; a connecting rod which can extend into the inner cavity of the outer bottle body is fixed on the inner side of the cover body, a first sliding groove is fixed on the connecting rod, a sliding rod which is parallel to the connecting rod is movably inserted in the first sliding groove, a dish body is fixed at the end of the sliding rod which can extend into the inner cavity of the outer bottle body, the edge of an opening of the dish body radially extends outwards to form a circular flat sheet, and a cover sheet which can contact and cover the opening of the dish body and the circular flat sheet is fixedly connected to the far end of the connecting rod; the diameters of the circular flat sheet and the covering sheet are both smaller than the inner diameter of the outer bottle body.
Furthermore, the cross sections of the sliding rod and the inner wall of the sliding groove are consistent and are both rectangular structures.
Furthermore, a second sliding groove is fixed at the end of the sliding rod close to the cover body, and the second sliding groove is sleeved on the outer wall of the connecting rod.
Furthermore, bayonets are arranged on one surface of the first sliding groove facing the sliding rod and one surface of the second sliding groove facing the connecting rod.
Furthermore, the outer bottle body, the dish body and the covering sheet are all made of transparent materials.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a close the piece and carry out the plastic envelope between the ware body, the ring shape plain film through the lid, realize the sealed save to single sperm of trace or tissue, avoided the problem of pouring out to outer bottle inner chamber of preserving or removing the single sperm of trace or tissue in the in-process ware, be favorable to having the sealed save of infectious disease or other special trace single sperm or tissues.
Drawings
FIG. 1 is a perspective view of a novel rotatable closed micro-sperm freezing carrier;
FIG. 2 is a schematic diagram of the structure of the novel rotatable closed micro-sperm freezing carrier in the embodiment;
FIG. 3 is a schematic structural view of section A-A in FIG. 2
Wherein: 1. an outer bottle body; 2. a cover body; 3. a connecting rod; 4. a first sliding chute; 5. a slide bar; 6. a dish body; 7. a circular flat sheet; 8. covering the sheet; 9. a bayonet; 10. and a second sliding chute.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example (b):
referring to fig. 1-3, a novel rotatable closed micro-scale single sperm freezing carrier comprises an outer bottle body 1 and a cover body 2 capable of covering the outer bottle body 1, wherein the outer wall of the opening of the outer bottle body 1 is provided with an external thread, and the inner wall of the cover body 2 is provided with an internal thread matched with the external thread; a connecting rod 3 which can extend into the inner cavity of the outer bottle body 1 is fixed on the inner side of the cover body 2, a first sliding groove 4 is fixed on the connecting rod 3, a sliding rod 5 which is parallel to the connecting rod 3 is movably inserted in the first sliding groove 4, a dish body 6 is fixed at the end of the sliding rod 5 which can extend into the inner cavity of the outer bottle body 1, the opening edge of the dish body 6 radially extends outwards to form a circular flat sheet 7, and the far end of the connecting rod 3 is fixedly connected with a covering sheet 8 which can contact and cover the opening of the dish body 6 and the circular flat sheet 7; the diameters of the circular flat sheet 7 and the cover sheet 8 are both smaller than the inner diameter of the outer bottle body 1.
In this embodiment, in order to prevent the vessel body 6 from being polluted by directly exposing to the air, the covering sheet 8 of the non-unsealed freezing carrier covers the vessel body 6, the vessel body 6 and the covering sheet 8 are both located in the inner cavity of the outer bottle body 1, and the opening of the outer bottle body 1 is in threaded connection with the cover body 2. When micro single sperm or tissue needs to be frozen, the cover body 2 is fixed by hands, and then the outer bottle body 1 is unscrewed to take the cover closing sheet 8 and the dish body 6 out of the outer bottle body 1; a sliding rod 5 in the sliding groove I4 is pulled or pushed, the relative position of a connecting rod 3 and the sliding rod 5 is adjusted, an opening of a dish body 6 and a covering sheet 8 are staggered to expose an inner cavity of the dish body 6, then a trace amount of single sperms or tissues are placed into the dish body 6, the sliding rod 5 is pushed to enable the dish body 6 to be positioned under the covering sheet 8, the covering sheet 8 covers the dish body 6 and a circular flat sheet 7, and then plastic package is carried out at the position where the circular flat sheet 7 is contacted with the covering sheet 8; finally, a small amount of single sperms or tissues are stored in the dish body 6, then the dish body 6 and the covering piece 8 extend into the outer bottle body 1 again, and the outer bottle body 1 is rotated to enable the cover body 2 to seal the outer bottle body 1. The sealed preservation of the trace amount of the single sperms or the tissues is realized, the problem that the trace amount of the single sperms or the tissues in the dish body 6 are poured out to the inner cavity of the outer bottle body 1 in the preservation or moving process is avoided, and the sealed preservation of the infectious diseases or other special trace amount of the single sperms or the tissues is facilitated.
The shape structure of the sliding rod 5 can be a long-strip cylindrical shape or a polygonal shape, and the cross sections of the sliding rod 5 and the inner wall of the first sliding groove 4 are consistent and are both rectangular structures in the embodiment; the rectangular structure is convenient for processing the first sliding groove 4 and the sliding rod 5, the cross sections of the inner walls of the sliding rod 5 and the first sliding groove 4 are consistent, the sliding rod 5 can not easily rotate, slide or loosen in the first sliding groove 4, and the covering and sealing effect of the covering and sealing piece 8 on the dish body 6 is guaranteed.
A second sliding groove 10 is fixed at the end of the sliding rod 5 close to the cover body 2, and the second sliding groove 10 is sleeved on the outer wall of the connecting rod 3. Can be through spout one 4 and spout two 10 with connecting rod 3 and slide bar 5 swing joint, the slide bar 5 of being convenient for stretches out and draws back on connecting rod 3, can play the limiting displacement to slide bar 5 when the terminal surface of the flexible in-process spout two 10 contacts with spout one 4, prevents that slide bar 5 from breaking away from connecting rod 3.
The first sliding groove 4 is provided with a bayonet 9 on one surface facing the sliding rod 5 and one surface facing the connecting rod 3 of the second sliding groove 10. In this embodiment, the first sliding groove 4 and the second sliding groove 10 are both made of a material (such as plastic) with certain hardness and elasticity, and in the process of assembling the frozen carrier, the sliding rod 5 can be pressed into the first sliding groove 4 through the bayonets 9 on the first sliding groove 4 and the second sliding groove 10, and the connecting rod 3 is pressed into the second sliding groove 10, so that the detachable connection between the sliding rod 5 and the first sliding groove 4 is realized, and the assembly and disassembly of the sliding rod 5 and the connecting rod 3 are facilitated.
The outer bottle body 1, the dish body 6 and the covering sheet 8 are all made of transparent materials, so that related personnel can conveniently check the trace amount of single sperms or tissues in the dish body 6. In this embodiment, the cover body 2, the outer bottle body 1, the connecting rod 3, the sliding rod 5, the sliding groove 4, the covering sheet 8 and the dish body 6 are made of polypropylene, and the materials are transparent and can withstand an ultra-low temperature environment of-196 ℃. In the embodiment, the connecting rod 3, the first sliding groove 4 and the covering piece 8 are integrally formed, and the sliding rod 5, the second sliding groove 10 and the dish body 6 are integrally formed, so that the processing is convenient and the popularization is easy.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel but freezing carrier of single sperm of closed trace of rotary, includes outer bottle (1) and can carry out lid (2) that the lid closed to outer bottle (1), its characterized in that: the outer wall of the opening of the outer bottle body (1) is provided with an external thread, and the inner wall of the cover body (2) is provided with an internal thread matched with the external thread; a connecting rod (3) capable of extending to the inner cavity of the outer bottle body (1) is fixed on the inner side of the cover body (2), a first sliding groove (4) is fixed on the connecting rod (3), a sliding rod (5) parallel to the connecting rod (3) is movably inserted in the first sliding groove (4), a dish body (6) is fixed at the end of the sliding rod (5) capable of extending into the inner cavity of the outer bottle body (1), the edge of an opening of the dish body (6) radially and outwards extends to form a circular flat sheet (7), and a covering sheet (8) capable of contacting and covering the opening of the dish body (6) and the circular flat sheet (7) is fixedly connected to the far end of the connecting rod (3); the diameters of the circular flat sheet (7) and the cover sheet (8) are both smaller than the inner diameter of the outer bottle body (1).
2. A novel rotatable closed micro single sperm freezing carrier as claimed in claim 1, wherein: the cross sections of the inner walls of the sliding rod (5) and the sliding groove I (4) are consistent and are of rectangular structures.
3. A novel rotatable closed micro single sperm freezing carrier as claimed in claim 1, wherein: a second sliding groove (10) is fixed at the end of the sliding rod (5) close to the cover body (2), and the second sliding groove (10) is sleeved on the outer wall of the connecting rod (3).
4. A novel rotatable closed micro single sperm freezing carrier as claimed in claim 3, wherein: and bayonets (9) are arranged on one surface of the first sliding groove (4) facing the sliding rod (5) and one surface of the second sliding groove (10) facing the connecting rod (3).
5. A novel rotatable closed micro single sperm freezing carrier according to any one of claims 1 to 4, wherein: the outer bottle body (1), the dish body (6) and the covering sheet (8) are all made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203668.3U CN214015710U (en) | 2020-06-24 | 2020-06-24 | Novel rotatable closed type trace single sperm freezing carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203668.3U CN214015710U (en) | 2020-06-24 | 2020-06-24 | Novel rotatable closed type trace single sperm freezing carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214015710U true CN214015710U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203668.3U Active CN214015710U (en) | 2020-06-24 | 2020-06-24 | Novel rotatable closed type trace single sperm freezing carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214015710U (en) |
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2020
- 2020-06-24 CN CN202021203668.3U patent/CN214015710U/en active Active
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